[Elecraft] KX3 2-meter module progress report

[Edward R Cole]

For those of us using low noise preamps, they typically lower dynamic 
range, anyway.  I recommend a preamp for working non-FM modes as one 
is not benefiting from repeaters in high places.  The same goes for 
using the 2m module as IF for higher frequency transverters (i.e microwaves).

I will be looking at power and frequency specs. for my 
applications.  I know some eme'rs are anxious to see how it does for 
use as eme transceiver (especially for portability on eme 
Dxpeditions).  4-5w will drive my amps with no problem (I am 
currently using a 3w HT).

Hoping I am still on the beta-testing list.

73, Ed - KL7UW

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Date: Sat, 12 Oct 2013 07:32:22 -0700
From: Wayne Burdick <n6kr at elecraft.com>
To: "Dave" <dave at g0dja.co.uk>
Cc: Elecraft Reflector <elecraft at mailman.qth.net>, KX3 at yahoogroups.com
Subject: Re: [Elecraft] KX3 2-meter module progress report


Hi Dave,

The KX3-2M module occupies less than one cubic inch -- that's about 
1/15th the space occupied by the K144XV, the 2-m module used in the 
K3. Given this, we had to make some design tradeoffs. The KX2-2M's 
sensitivity is nearly as good as the K144XV's, but the latter has 
higher power output and somewhat greater dynamic range.

I think if you were trying to win a VHF contest in a strong-signal 
environment, you might want heavier weaponry. But after the war, if 
your side lost and you had to run to the hills with only what you 
would carry, a 2-pound KX3 with 2 meter capability would be an 
excellent choice.

73,
Wayne
N6KR


73, Ed - KL7UW
http://www.kl7uw.com
dubususa at gmail.com
"Kits made by KL7UW"